3 files changed, 2 insertions, 34 deletions
diff --git a/test/ruby/marshaltestlib.rb b/test/ruby/marshaltestlib.rb
index 39471aac64..d9d06325fe 100644
--- a/test/ruby/marshaltestlib.rb
+++ b/test/ruby/marshaltestlib.rb
@@ -207,30 +207,6 @@ module MarshalTestLib
     marshal_equal(NegativeZero) {|o| 1.0/o}
   end
 
-  def test_float_ivar
-    o1 = 1.23
-    o1.instance_eval { @iv = 1 }
-    marshal_equal(o1) {|o| o.instance_eval { @iv }}
-  end
-
-  def test_float_ivar_self
-    o1 = 5.5
-    o1.instance_eval { @iv = o1 }
-    marshal_equal(o1) {|o| o.instance_eval { @iv }}
-  end
-
-  def test_float_extend
-    o1 = 0.0/0.0
-    o1.extend(Mod1)
-    marshal_equal(o1) { |o|
-      (class << self; self; end).ancestors
-    }
-    o1.extend(Mod2)
-    marshal_equal(o1) { |o|
-      (class << self; self; end).ancestors
-    }
-  end
-
   class MyRange < Range; def initialize(v, *args) super(*args); @v = v; end end
   def test_range
     marshal_equal(1..2)
diff --git a/test/ruby/test_class.rb b/test/ruby/test_class.rb
index 8b2328e289..a3384fa083 100644
--- a/test/ruby/test_class.rb
+++ b/test/ruby/test_class.rb
@@ -187,12 +187,8 @@ class TestClass < Test::Unit::TestCase
 
   def test_singleton_class
     assert_raise(TypeError) { 1.extend(Module.new) }
-    if 1.0.equal? 1.0 # flonum?
-      assert_raise(TypeError) { 1.0.extend(Module.new) }
-    else
-      assert_nothing_raised { 1.0.extend(Module.new) }
-    end
-    assert_nothing_raised { (2.0**1000).extend(Module.new) }
+    assert_raise(TypeError) { 1.0.extend(Module.new) }
+    assert_raise(TypeError) { (2.0**1000).extend(Module.new) }
     assert_raise(TypeError) { :foo.extend(Module.new) }
 
     assert_in_out_err([], <<-INPUT, %w(:foo :foo true true), [])
diff --git a/test/test_pp.rb b/test/test_pp.rb
index acd3e835b9..28a33fec5a 100644
--- a/test/test_pp.rb
+++ b/test/test_pp.rb
@@ -107,10 +107,6 @@ class PPInspectTest < Test::Unit::TestCase
     a.instance_eval { @a = nil }
     result = PP.pp(a, '')
     assert_equal("#{a.inspect}\n", result)
-    a = 1.0
-    a.instance_eval { @a = nil }
-    result = PP.pp(a, '')
-    assert_equal("#{a.inspect}\n", result)
   end
 
   def test_to_s_without_iv